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Fundamentals of Facies Analysis & Rock-Typing

ROCKTYP-EN-A
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E-learning This course can be adapted to virtual classroom mode

Who should attend?

  • This course provides participants with an integrated approach to facies analysis and rock-typing combining logs, core description, and laboratory petrophysical data.
Public :
  • Geologists, geophysicists and reservoir engineers involved in integrated reservoir studies.

Level : Discovery

Course Content

  • OVERVIEW ON ELECTROFACIES ANALYSIS & ROCK-TYPING

      • Non-supervised approach and supervised approach for electrofacies analysis.
      • Preliminary quality control of logs with hands-on.
      • Integration of core description.
      • From electrofacies to rock-types with hands-on.

  • NON-SUPERVISED ANALYSIS

      • Probabilistic and neural network approaches.
      • Hands-on non-supervised electrofacies analysis.
      • Key points in non-supervised analysis.

  • SUPERVISED ANALYSIS

      • Hands-on supervised analysis with probabilistic approach.
      • Key points and pitfalls in supervised analysis.
      • Electrofacies analysis workflow.
      • Hands-on integration of electrofacies in sequence stratigraphy analysis.

  • ROCK-TYPES DETERMINATION

      • Porosity and permeability modeling (hands-on).
      • Rock quality index (RQI, FZI, etc.).
      • Rock-typing with petrophysical data and capillary pressure curves: hands-on.
      • Workflow for electrofacies to rock-type assignments.

Learning Objectives

  • Upon completion of the course, participants will be able to:
  • identify electrofacies from logs,
  • identify log signatures and facies association,
  • define rock-types with petrophysical data (logs and laboratory data),
  • define Petrofacies from various relationships like Reservoir Quality Index, Winland R35 for net pay determination and other poro-perm transforms.

Ways & Means

  • Interactive presentations, practical exercises and hands-on activities.